EPA’s lead and copper rule results in health benefits worth $9 billion, surpassing initial projections: Study finds

EPA’s lead and copper rule results in health benefits worth  billion, surpassing initial projections: Study finds

Credit: CC0 Public Domain The Environmental Protection Agency (EPA)’s Lead and Copper Drinking Water Rule Revision (LCRR) costs $335 million to implement while generating $9 billion in health benefits annually—far exceeding the EPA’s public statements that the LCRR generates $645 million in annual health benefits, according to a new study from researchers at Harvard T.H. …

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Exploring the Impact of ‘Cuteness’ on Human Reactions in Social Media

Exploring the Impact of ‘Cuteness’ on Human Reactions in Social Media

Credit: Pixabay/CC0 Public Domain University of Maryland researchers have found that a cute kitten in an Instagram post could influence a shopper to add a product to their list. The researchers have created the Cuteness Attributes Taxonomy, which lists 15 attributes that determine cuteness. The University’s Applied Research Laboratory for Intelligence and Security’s Emotions in …

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A new study reveals that better research outcomes are not necessarily linked to the size and diversity of research teams.

A new study reveals that better research outcomes are not necessarily linked to the size and diversity of research teams.

Credit: Pixabay/CC0 Public Domain According to a new study from the University of Surrey which analyzed data from 1.4 million academic papers, large research teams struggle to reach top-tier journals and generate more impact. The paper has been published in Academy of Management Learning & Education. Lead author of the study and Professor of Strategy …

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Climate change jeopardizes the life cycle of the ‘Sea butterfly’ and may have adverse effects on the Southern Ocean ecosystem.

Climate change jeopardizes the life cycle of the ‘Sea butterfly’ and may have adverse effects on the Southern Ocean ecosystem.

An example of a summer population of Limacina rangii from the Scotia Sea. Larger juveniles living alongside a smaller, larval stage cohort. Credit: Dr Vicky Peck The world’s oceans absorb approximately a quarter of all carbon dioxide (CO2) emissions. During absorption, CO2 reacts with seawater and oceanic pH levels fall. This is known as ocean …

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In a warming climate, boreal wetlands emerge as a significant origin of reactive vapors: fresh findings disclose.

In a warming climate, boreal wetlands emerge as a significant origin of reactive vapors: fresh findings disclose.

The innovative sampling design was home-built for the study, enabling accurate ecosystem-scale measurements of emissions via fast response and low losses. A high flow (5000 litres per minute) through the chimney inlet enabled sampling of the sticky highly reactive organic compounds without any inlet wall losses. A 3-D sonic anemometer is mounted above the inlet …

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“Copper deemed crucial for enhanced biomass breakdown, says study.”

“Copper deemed crucial for enhanced biomass breakdown, says study.”

Neutron scattering experiments at the Spallation Neutron Source revealed how the dynamics between copper and oxygen make a special type of enzyme excel at breaking down biomass. Insights could lead to lowering the cost of biofuel production. Credit: Jill Hemman/ORNL, U.S. Dept. of Energy Nonfood, plant-based biofuels have potential as a green alternative to fossil …

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When DNA repair malfunctions, it can result in illnesses.

When DNA repair malfunctions, it can result in illnesses.

DNA repair mechanisms can contribute to chromosome breakage at certain DNA sequences. Credit: Wikimedia Commons (Modified; no author stated) Link: https://commons.wikimedia.org/wiki/File:Brokechromo.jpg We often come to an understanding of what causes a disease. We know, for example, that cancers are caused by mutations at critical locations in the genome, resulting in loss of control of cell …

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Closing the Divide between Laboratory and Field Studies in Soil Microbiology Research

Closing the Divide between Laboratory and Field Studies in Soil Microbiology Research

Future efforts that may help address current challenges in upscaling laboratory studies to ecosystems in soil microbiology research. Credit: Global Change Biology (2022). DOI: 10.1111/gcb.16537 Soil microbiology research increasingly depends on big data. This means that experiments will no longer only mostly be carried out under controlled conditions in the laboratory but will instead move …

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“The Art of Listening to the Biggest Tree in Existence”

“The Art of Listening to the Biggest Tree in Existence”

The Pando aspen grove in southcentral Utah after a thunderstorm. Credit: Jeff Rice Spread across 106 acres in southcentral Utah, the Pando aspen grove resembles a forest but is actually a single organism with more than 47,000 genetically identical aspen stems connected at the root. Pando is the world’s largest tree by weight and land …

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Reaching for defense against an essential reserve antibiotic resistance

Reaching for defense against an essential reserve antibiotic resistance

The study, published in Microbiology Spectrum, focuses on the cleavage of MCR-1 by DegP. The article includes an immunoblotting analysis of various E. coli isolates carrying the mcr-1 gene and a comparison of the PBD of different alleles of MCR-1. Colistin is a crucial antibiotic of last resort for treating multidrug-resistant bacteria. However, the global …

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